Tupperdors normally make use of a moist sponge or perhaps a humidifier to include humidity towards the container and also a hygrometer to observe the humidity level. Cigar-formed humidifiers, by way of example, suit neatly inside of a cigar box humidor, only taking over the House of 1 cigar. Classic https://medium.com/@refinedtraditions/tupperdors-the-cigar-lovers-diy-solution-632378a8e0f5